Dynamic Modelling of Large Inverter-Based Loads: A Data Centre Perspective

The integration of large-scale inverter-based loads , particularly data centres, is accelerating in modern power systems and creates new challenges for stability and dynamic performance assessment. Unlike traditional industrial loads, data centres comprise layered power-electronic architectures, including rectifiers, voltage source inverters (VSIs), DC/DC converters, and backup systems such as batteries or flywheels.